<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_AdminNotification
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */


/**
 * AdminNotification observer
 *
 * @category   Mage
 * @package    Mage_AdminNotification
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_AdminNotification_Model_Observer
{
    /**
     * Predispath admin action controller
     *
     * @param Varien_Event_Observer $observer
     */
    public function preDispatch(Varien_Event_Observer $observer)
    {

        if (Mage::getSingleton('admin/session')->isLoggedIn()) {

            $feedModel  = Mage::getModel('adminnotification/feed');
            /* @var $feedModel Mage_AdminNotification_Model_Feed */

            $feedModel->checkUpdate();

        }

    }
}
